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Dayton 24"H 27"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 29 1/2 in H, 29 1/2 in W - Combination Dampers & Louvers with Drainable Blades
DaytonCombination Dampers & Louvers with Drainable Blades

Dayton 24"H 27"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 29 1/2 in H, 29 1/2 in W

The Dayton 5NKH8 is a 24-inch high by 27-inch wide combination damper and louver with drainable blades, featuring a hat channel design. Constructed from extruded aluminum, this unit has overall dimensions of 29 1/2…

SKU 3G-OTH-75608

Brand
Dayton
Item
24"H 27"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 29 1/2 in H, 29 1/2 in W
Category
Combination Dampers & Louvers with Drainable Blades
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Technical Specifications

Dayton
Manufacturer Part Number
5NKH8
Type
29 1/2 in W, Aluminum
H
29 1/2 in
Maximum Air Velocity
3,000 fpm
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 5NKH8 is a 24-inch high by 27-inch wide combination damper and louver with drainable blades, featuring a hat channel design. Constructed from extruded aluminum, this unit has overall dimensions of 29 1/2 inches in height and width. It is rated for a maximum air velocity of 3,000 feet per minute.

Frequently Asked Questions

What is the Dayton 5NKH8 combination damper and louver used for?

The Dayton 5NKH8 is a combination damper and louver with drainable blades, designed for HVAC systems requiring both airflow control and weather protection. It is commonly used in commercial and industrial ventilation, intake, or exhaust applications where air velocity reaches up to 3,000 fpm.

What are the specifications of the Dayton 5NKH8?

The Dayton 5NKH8 has overall dimensions of 29 1/2 in H by 29 1/2 in W, with a 24 in H by 27 in W duct opening. It is made of extruded aluminum with a hat channel design and is rated for a maximum air velocity of 3,000 fpm. The manufacturer part number is 5NKH8.

Where to buy the Dayton 5NKH8 in worldwide?

3G Electric supplies the Dayton 5NKH8 combination damper and louver to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the Dayton 5NKH8 combination damper?

Install the Dayton 5NKH8 by mounting it securely into the duct opening with the hat channel flange facing the airstream. Ensure the drainable blades are oriented to allow condensate runoff. Follow standard HVAC damper installation practices, including sealing the perimeter and verifying free blade movement before commissioning.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton combination dampers & louvers with drainable blades. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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